<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="format-detection" content="telephone=no,email=no,date=no,address=no"/>
    <title>12-组件</title>
    <style>
        [v-cloak] {
            display: none;
        }
    </style>
</head>
<body>
<div id="app" v-cloak></div>
<script src="js/vue.js"></script>
<script>
    let PublicComp = {
        template: `
            <div>我是公共组件</div>
        `
    };
    //全局组件注册
    Vue.component("PublicComp", PublicComp);

    //首页
    let HomePage = {
        template: `
            <div>
                {{title}}
                <PublicComp></PublicComp>
            </div>
        `,
        data() {
            return {
                title: "我是首页"
            }
        }
    };

    //新闻页面
    let NewsPage = {
        template: `
           <div>
           新闻页面
           <PublicComp></PublicComp>
           </div>
        `
    };

    //入口组件
    let App = {
        template: `
            <div>
                <HomePage></HomePage>
                <NewsPage></NewsPage>
            </div>
        `,
        //局部组件注册方式
        components: {
            HomePage,
            NewsPage
        }
    };

    new Vue({
        el: "#app",
        template: `
            <App></App>
        `,
        components: {
            App
        }
    })
</script>
</body>
</html>
